1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Growing Rochelle Salt crystals??
Syl
Member
***
Posts: 93
Threads: 10
Joined: Jan 2006
#3

02-23-2009, 09:38 PM
Darn, I typed a long post and it vanished. Here's a short one, too lazy to type it all again...

In short, you can't., other than growing your own for curiosity.

You can use cheap crystal mikes elements salvaged out of 1$ a pop mikes from a well known online electronics surplus
store. Or find donor cartridges with encapsulated crystals.

Syl
Find
« Next Oldest | Next Newest »


Messages In This Thread
Growing Rochelle Salt crystals?? - by Guest - 02-23-2009, 11:01 AM
Re: Growing Rochelle Salt crystals?? - by Syl - 02-23-2009, 09:38 PM
Re: Growing Rochelle Salt crystals?? - by Guest - 02-24-2009, 12:06 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
trying to identify this wire type
Here's one source for your wire of many. Take care and BE HEALTHY! Gary P.S. Can't get the right color you need? I ...GarySP — 06:40 PM
trying to identify this wire type
...and modern wire of the appropriate gauges and insulation V-rating (300V minimum, usually shown right on the wire) is ...morzh — 05:47 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
I have a question about this radio, is there anyone that has access to this radio that has an intact unmolested speaker ...captainclock1988 — 04:28 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Well what makes me confuse all of those companies is that all three of those companies (Setchell-Carlson, Stromberg-Carl...captainclock1988 — 04:21 PM
trying to identify this wire type
The red wire is rubber covered wire. The others are cotton braid over rubber often in colors or a tracer, also strand...Chas — 02:43 PM
trying to identify this wire type
Greetings Phorum members, Hope you can help me identify this type of wire in the photo I have attached.  I am not sure ...georgetownjohn — 01:53 PM
Philco 60 Squealing
All correct shields must be in place, all tubes correct no subs of any kind. Check any soldered, riveted ground conne...Chas — 01:24 PM
Philco 60 Squealing
I have recapped and replaced out of tolerance resistors and so on. Radio plays nicely on fairly strong stations. The pro...dconant — 10:55 AM
Philco 46-420 Code 121 Reception issues
Welcome Eric, I agree with Bob and far as the two main electrolytic filter capacitors did you change them yourself or w...radiorich — 11:43 PM
Philco 46-420 Code 121 Reception issues
You mentioned the Philco manual and going through the check points...just to be sure we're on the same page here's the m...klondike98 — 08:13 PM

[-]
Who's Online
There are currently 2844 online users. [Complete List]
» 1 Member(s) | 2843 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration